Patent US2641144A successfully refreshed from Google Patents.
US2641144A
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Hydraulic-mechanical transmission
Assignee: SCHNEIDER BROTHERS Co
•
Filing: 1947-09-12
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Granted: 1953-06-09
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Expires: 1967-09-12
Abstract
No abstract record available.
Inventors
- 👤 Adolf G Schneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:03
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; Y; Y10; Y10S; Y10S74/00; Y10S74/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2224884A
Cited
US2328392A
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US2308547A
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US2298648A
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US2281118A
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US2324733A
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US2316390A
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US2332593A
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US2343955A
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US2333681A
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US2414359A
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US2408008A
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US2541391A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-08 | 1956-12-08 | 1957-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-08 | 1960-12-08 | 1961-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-08 | 1964-12-08 | 1965-06-09 | $7700.00 | Window Closed / Lapsed |